1
|
> ::cpuinfo
|
2
|
ID ADDR FLG NRUN BSPL PRI RNRN KRNRN SWITCH THREAD PROC
|
3
|
0 fffffffffbc30c40 1b 0 0 -1 no no t-0 ffffff003d005c40 (idle)
|
4
|
1 ffffff09101bfac0 1b 0 0 -1 no no t-0 ffffff003d3a0c40 (idle)
|
5
|
2 ffffff09101b4580 1b 0 0 59 no no t-0 ffffff0937271140 mdb
|
6
|
3 ffffff09101aa500 1b 0 0 105 no no t-0 ffffff003d55cc40 sched
|
7
|
4 ffffff09101a2540 1b 14 0 60 yes no t-25757232 ffffff003ee22c40 sched
|
8
|
5 ffffff09101a1040 1b 0 0 -1 no no t-0 ffffff003d628c40 (idle)
|
9
|
6 ffffff09103f4b00 1b 0 0 -1 no no t-11 ffffff003d699c40 (idle)
|
10
|
7 ffffff09103ef500 1b 0 0 -1 no no t-22 ffffff003d704c40 (idle)
|
11
|
> ffffff003ee22c40::thread
|
12
|
ADDR STATE FLG PFLG SFLG PRI EPRI PIL INTR
|
13
|
ffffff003ee22c40 onproc 8 0 13 60 0 0 n/a
|
14
|
> ffffff003e31ac40::findstack -v
|
15
|
stack pointer for thread ffffff003e31ac40: ffffff003e31a8f0
|
16
|
[ ffffff003e31a8f0 _resume_from_idle+0xf4() ]
|
17
|
ffffff003e31aa20 0xfffffb846d05()
|
18
|
ffffff003e31aa30 gethrtime+0xa()
|
19
|
ffffff003e31aa60 drv_usecwait+0x47(64)
|
20
|
ffffff003e31aa90 kcs_wait_for_obf+0x55(ffffffffc01a9da0, 1)
|
21
|
ffffff003e31aac0 kcs_read_byte+0x6d(ffffffffc01a9da0, ffffff003e31aadf)
|
22
|
ffffff003e31ab20 kcs_polled_request+0x24b(ffffffffc01a9da0, ffffff093d3b2e00)
|
23
|
ffffff003e31ab60 kcs_loop+0x61(ffffffffc01a9da0)
|
24
|
ffffff003e31ac20 taskq_thread+0x2d0(ffffff09353ef6d8)
|
25
|
ffffff003e31ac30 thread_start+8()
|
26
|
|
27
|
**** the 2 following stacks are alternative ****
|
28
|
|
29
|
> ffffff003e31ac40::stacks -v
|
30
|
mdb: stacks: processing kernel threads
|
31
|
mdb: stacks: 1 unique stacks / 1 threads
|
32
|
mdb: stacks: done
|
33
|
THREAD STATE SOBJ COUNT
|
34
|
ffffff003e31ac40 ONPROC <NONE> 1
|
35
|
tsc_gethrtime_delta+0xa5
|
36
|
gethrtime+0xa
|
37
|
drv_usecwait+0x47
|
38
|
kcs_wait_for_obf+0x55
|
39
|
kcs_read_byte+0x6d
|
40
|
kcs_polled_request+0x24b
|
41
|
kcs_loop+0x61
|
42
|
taskq_thread+0x2d0
|
43
|
thread_start+8
|
44
|
|
45
|
> ffffff003e31ac40::stacks -v
|
46
|
mdb: stacks: processing kernel threads
|
47
|
mdb: stacks: 1 unique stacks / 1 threads
|
48
|
mdb: stacks: done
|
49
|
THREAD STATE SOBJ COUNT
|
50
|
ffffff003e31ac40 ONPROC <NONE> 1
|
51
|
apix_setspl+0x17
|
52
|
splr+0x6a
|
53
|
0x1e1b710b326553
|
54
|
|
55
|
|
56
|
**** then goes back to locking on kcs_wait_for_obf() ****
|
57
|
|
58
|
> ::cpuinfo -v
|
59
|
ID ADDR FLG NRUN BSPL PRI RNRN KRNRN SWITCH THREAD PROC
|
60
|
0 fffffffffbc30c40 1b 0 0 59 no no t-0 ffffff09351d17a0 mdb
|
61
|
|
|
62
|
RUNNING <--+
|
63
|
READY
|
64
|
EXISTS
|
65
|
ENABLE
|
66
|
|
67
|
ID ADDR FLG NRUN BSPL PRI RNRN KRNRN SWITCH THREAD PROC
|
68
|
1 ffffff090fd69ac0 1b 0 0 -1 no no t-1 ffffff003d310c40 (idle)
|
69
|
|
|
70
|
RUNNING <--+
|
71
|
READY
|
72
|
EXISTS
|
73
|
ENABLE
|
74
|
|
75
|
ID ADDR FLG NRUN BSPL PRI RNRN KRNRN SWITCH THREAD PROC
|
76
|
2 ffffff090fd5e580 1b 0 0 -1 no no t-2 ffffff003d3c3c40 (idle)
|
77
|
|
|
78
|
RUNNING <--+
|
79
|
READY
|
80
|
EXISTS
|
81
|
ENABLE
|
82
|
|
83
|
ID ADDR FLG NRUN BSPL PRI RNRN KRNRN SWITCH THREAD PROC
|
84
|
3 ffffff09103ef500 1b 0 0 59 no no t-0 ffffff0933d4a0a0 sshd
|
85
|
|
|
86
|
RUNNING <--+
|
87
|
READY
|
88
|
EXISTS
|
89
|
ENABLE
|
90
|
|
91
|
ID ADDR FLG NRUN BSPL PRI RNRN KRNRN SWITCH THREAD PROC
|
92
|
4 ffffff09103ee000 1b 0 0 -1 no no t-8 ffffff003d3acc40 (idle)
|
93
|
|
|
94
|
RUNNING <--+
|
95
|
READY
|
96
|
EXISTS
|
97
|
ENABLE
|
98
|
|
99
|
ID ADDR FLG NRUN BSPL PRI RNRN KRNRN SWITCH THREAD PROC
|
100
|
5 ffffff09103e8ac0 1b 0 0 -1 no no t-11 ffffff003d569c40 (idle)
|
101
|
|
|
102
|
RUNNING <--+
|
103
|
READY
|
104
|
EXISTS
|
105
|
ENABLE
|
106
|
|
107
|
ID ADDR FLG NRUN BSPL PRI RNRN KRNRN SWITCH THREAD PROC
|
108
|
6 ffffff09103dab00 1b 7 0 60 yes no t-694923 ffffff003e31ac40 sched
|
109
|
| |
|
110
|
RUNNING <--+ +--> PRI THREAD PROC
|
111
|
READY 99 ffffff003d648c40 sched
|
112
|
EXISTS 99 ffffff003f238c40 sched
|
113
|
ENABLE 99 ffffff003f862c40 sched
|
114
|
99 ffffff003e491c40 sched
|
115
|
99 ffffff003d2aac40 sched
|
116
|
99 ffffff003e652c40 sched
|
117
|
99 ffffff0040276c40 sched
|
118
|
|
119
|
ID ADDR FLG NRUN BSPL PRI RNRN KRNRN SWITCH THREAD PROC
|
120
|
7 ffffff09103d7500 1b 0 0 -1 no no t-78 ffffff003d665c40 (idle)
|
121
|
|
|
122
|
RUNNING <--+
|
123
|
READY
|
124
|
EXISTS
|
125
|
ENABLE
|
126
|
|
127
|
>
|
128
|
|
129
|
**** it seems like those guys will wait for ever in runqueue, and they are linked to network commutation ****
|
130
|
|
131
|
> ::stacks -c mac_soft_ring_worker
|
132
|
THREAD STATE SOBJ COUNT
|
133
|
ffffff003fb82c40 SLEEP CV 119
|
134
|
swtch+0x141
|
135
|
cv_wait+0x70
|
136
|
mac_soft_ring_worker+0xb1
|
137
|
thread_start+8
|
138
|
|
139
|
ffffff003f139c40 SLEEP CV 21
|
140
|
swtch+0x141
|
141
|
cv_wait+0x70
|
142
|
mac_soft_ring_worker+0x153
|
143
|
thread_start+8
|
144
|
|
145
|
ffffff003e491c40 RUN <NONE> 5
|
146
|
swtch+0x141
|
147
|
cv_wait+0x70
|
148
|
mac_soft_ring_worker+0xb1
|
149
|
thread_start+8
|
150
|
|
151
|
>
|